# Copyright (c) 1999, 2000 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
# 
# You should have received a copy of the GNU General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA  02111-1307, USA.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE INDEX statement.
#
# $Id: crtidx.test,v 1.1 2000/05/29 23:30:51 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a basic index and verify it is added to sqlite_master
#
do_test crtidx-1.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int, f3 int)}
  execsql {CREATE INDEX index1 ON test1(f1)}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1}
do_test crtidx-1.1b {
  execsql {SELECT name, sql, tbl_name, type FROM sqlite_master 
           WHERE name='index1'}
} {index1 {CREATE INDEX index1 ON test1(f1)} test1 index}
do_test crtidx-1.1c {
  db close
  sqlite db testdb
  execsql {SELECT name, sql, tbl_name, type FROM sqlite_master 
           WHERE name='index1'}
} {index1 {CREATE INDEX index1 ON test1(f1)} test1 index}
do_test crtidx-1.1d {
  db close
  sqlite db testdb
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1}

# Verify that the index dies with the table
#
do_test crtidx-1.2 {
  execsql {DROP TABLE test1}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {}

# Try adding an index to a table that does not exist
#
do_test crtidx-2.1 {
  set v [catch {execsql {CREATE INDEX index1 ON test1(f1)}} msg]
  lappend v $msg
} {1 {no such table: test1}}

# Try adding an index on a field of a table where the table
# exists but the field does not.
#
do_test crtidx-2.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int, f3 int)}
  set v [catch {execsql {CREATE INDEX index1 ON test1(f4)}} msg]
  lappend v $msg
} {1 {table test1 has no field named f4}}

# Try an index with some fields that match and others that do now.
#
do_test crtidx-2.2 {
  set v [catch {execsql {CREATE INDEX index1 ON test1(f1, f2, f4, f3)}} msg]
  execsql {DROP TABLE test1}
  lappend v $msg
} {1 {table test1 has no field named f4}}

# Try creating a bunch of indices on the same table
#
set r {}
for {set i 1} {$i<100} {incr i} {
  lappend r index$i
}
do_test crtidx-3.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int, f3 int, f4 int, f5 int)}
  for {set i 1} {$i<100} {incr i} {
    set sql "CREATE INDEX index$i ON test1(f[expr {($i%5)+1}])"
    execsql $sql
  }
  execsql {SELECT name FROM sqlite_master 
           WHERE type='index' AND tbl_name='test1'
           ORDER BY name}
} $r

# Add a single entry to the table.  Verify that files are created
# for every index.
#
set r {}
for {set i 1} {$i<100} {incr i} {
  lappend r testdb/index$i.tbl
}
do_test crtidx-3.2 {
  execsql {INSERT INTO test1 VALUES(1,2,3,4,5)}
  lsort -dictionary [glob testdb/index*.tbl]
} $r

# Verify that all the indices go away when we drop the table.
#
do_test crtidx-3.3 {
  execsql {DROP TABLE test1}
  execsql {SELECT name FROM sqlite_master 
           WHERE type='index' AND tbl_name='test1'
           ORDER BY name}
} {}
do_test crtidx-3.4 {
  lsort -dictionary [glob -nocomplain testdb/index*.tbl]
} {}

# Create a table and insert values into that table.  Then create
# an index on that table.  Verify that we can select values
# from the table correctly using the index.
#
do_test crtidx-4.1 {
  execsql {CREATE TABLE test1(cnt int, power int)}
  for {set i 1} {$i<20} {incr i} {
    execsql "INSERT INTO test1 VALUES($i,[expr {int(pow(2,$i))}])"
  }
  execsql {CREATE INDEX index1 ON test1(cnt)}
  execsql {CREATE INDEX index2 ON test1(cnt)}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 index2 test1}
do_test crtidx-4.2 {
  execsql {SELECT cnt FROM test1 WHERE power=4}
} {2}
do_test crtidx-4.3 {
  execsql {SELECT cnt FROM test1 WHERE power=1024}
} {10}
do_test crtidx-4.4 {
  execsql {SELECT power FROM test1 WHERE cnt=6}
} {64}
do_test crtidx-4.5 {
  execsql {DROP TABLE test1}
} {}

# Do not allow indices to be added to sqlite_master
#
do_test crtidx-5.1 {
  set v [catch {execsql {CREATE INDEX index1 ON sqlite_master(name)}} msg]
  lappend v $msg
} {1 {table sqlite_master may not have new indices added}}
do_test crtidx-5.2 {
  execsql {SELECT name FROM sqlite_master}
} {}

# Do not allow indices with duplicate names to be added
#
do_test crtidx-6.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int)}
  execsql {CREATE TABLE test2(g1 real, g2 real)}
  execsql {CREATE INDEX index1 ON test1(f1)}
  set v [catch {execsql {CREATE INDEX index1 ON test2(g1)}} msg]
  lappend v $msg
} {1 {index "index1" already exists}}
do_test crtidx-6.1b {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1 test2}
do_test crtidx-6.2 {
  set v [catch {execsql {CREATE INDEX test1 ON test2(g1)}} msg]
  lappend v $msg
} {1 {there is already a table named "test1"}}
do_test crtidx-6.2b {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1 test2}
do_test crtidx-6.3 {
  execsql {DROP TABLE test1}
  execsql {DROP TABLE test2}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {}

# Create a primary key
#
do_test crtidx-7.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int primary key)}
  for {set i 1} {$i<20} {incr i} {
    execsql "INSERT INTO test1 VALUES($i,[expr {int(pow(2,$i))}])"
  }
  lsort -dictionary [glob testdb/test1*.tbl]
} {testdb/test1.tbl testdb/test1__primary_key.tbl}
do_test crtidx-7.2 {
  execsql {SELECT f1 FROM test1 WHERE f2=65536}
} {16}
do_test crtidx-7.3 {
  set code [execsql {EXPLAIN SELECT f1 FROM test1 WHERE f2=65536}]
  expr {[lsearch $code test1__primary_key]>0}
} {1}

finish_test

# Copyright (c) 1999, 2000 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
# 
# You should have received a copy of the GNU General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA  02111-1307, USA.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE TABLE statement.
#
# $Id: crttbl.test,v 1.2 2000/05/29 23:30:51 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a basic table and verify it is added to sqlite_master
#
do_test crttbl-1.1 {
  execsql {
    CREATE TABLE test1 (
      one varchar(10),
      two text
    )
  }
  execsql {
    SELECT sql FROM sqlite_master
  }
} {{CREATE TABLE test1 (
      one varchar(10),
      two text
    )}}

# Verify that both table files exists in the database directory
#
do_test crttbl-1.2 {
  execsql {INSERT INTO test1 VALUES('hi', 'y''all')}
  lsort [glob -nocomplain testdb/*.tbl]
} {testdb/sqlite_master.tbl testdb/test1.tbl}

# Verify the other fields of the sqlite_master file.
#
do_test crttbl-1.3 {
  execsql {SELECT name, tbl_name, type FROM sqlite_master}
} {test1 test1 table}

# Close and reopen the database.  Verify that everything is
# still the same.
#
do_test crttbl-1.4 {
  db close
  sqlite db testdb
  execsql {SELECT name, tbl_name, type from sqlite_master}
} {test1 test1 table}

# Drop the database and make sure it disappears.
#
do_test crttbl-1.5 {
  execsql {DROP TABLE test1}
  execsql {SELECT * FROM sqlite_master}
} {}

# Verify that the file associated with the database is gone.
#
do_test crttbl-1.5 {
  lsort [glob -nocomplain testdb/*.tbl]
} {testdb/sqlite_master.tbl}

# Close and reopen the database.  Verify that the table is
# still gone.
#
do_test crttbl-1.6 {
  db close
  sqlite db testdb
  execsql {SELECT name FROM sqlite_master}
} {}


# Verify that we cannot make two tables with the same name
#
do_test crttbl-2.1 {
  execsql {CREATE TABLE test2(one text)}
  set v [catch {execsql {CREATE TABLE test2(two text)}} msg]
  lappend v $msg
} {1 {table "test2" already exists}}
do_test crttbl-2.1b {
  set v [catch {execsql {CREATE TABLE sqlite_master(two text)}} msg]
  lappend v $msg
} {1 {table "sqlite_master" already exists}}
do_test crttbl-2.1c {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE sqlite_master(two text)}} msg]
  lappend v $msg
} {1 {table "sqlite_master" already exists}}
do_test crttbl-2.1d {
  execsql {DROP TABLE test2; SELECT name FROM sqlite_master}
} {}

# Verify that we cannot make a table with the same name as an index
#
do_test crttbl-2.2 {
  execsql {CREATE TABLE test2(one text); CREATE INDEX test3 ON test2(one)}
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {1 {there is already an index named "test3"}}
do_test crttbl-2.2b {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {1 {there is already an index named "test3"}}
do_test crttbl-2.2c {
  execsql {DROP INDEX test3}
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {0 {}}
do_test crttbl-2.2d {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {test2 test3}
do_test crttbl-2.2e {
  execsql {DROP TABLE test2; DROP TABLE test3}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {}

# Create a table with many field names
#
set big_table \
{CREATE TABLE big(
  f1 varchar(20),
  f2 char(10),
  f3 varchar(30),
  f4 text,
  f5 text,
  f6 text,
  f7 text,
  f8 text,
  f9 text,
  f10 text,
  f11 text,
  f12 text,
  f13 text,
  f14 text,
  f15 text,
  f16 text,
  f17 text,
  f18 text,
  f19 text,
  f20 text
)}
do_test crttbl-3.1 {
  execsql $big_table
  execsql {SELECT sql FROM sqlite_master}
} \{$big_table\}
do_test crttbl-3.2 {
  set v [catch {execsql {CREATE TABLE BIG(xyz foo)}} msg]
  lappend v $msg
} {1 {table "BIG" already exists}}
do_test crttbl-3.3 {
  set v [catch {execsql {CREATE TABLE biG(xyz foo)}} msg]
  lappend v $msg
} {1 {table "biG" already exists}}
do_test crttbl-3.4 {
  set v [catch {execsql {CREATE TABLE bIg(xyz foo)}} msg]
  lappend v $msg
} {1 {table "bIg" already exists}}
do_test crttbl-3.5 {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE Big(xyz foo)}} msg]
  lappend v $msg
} {1 {table "Big" already exists}}
do_test crttbl-3.6 {
  execsql {DROP TABLE big}
  execsql {SELECT name FROM sqlite_master}
} {}

# Try creating large numbers of tables
#
set r {}
for {set i 1} {$i<=100} {incr i} {
  lappend r test$i
}
do_test crttbl-4.1 {
  for {set i 1} {$i<=100} {incr i} {
    set sql "CREATE TABLE test$i ("
    for {set k 1} {$k<$i} {incr k} {
      append sql "field$k text,"
    }
    append sql "last_field text)"
    execsql $sql
  }
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} $r
do_test crttbl-4.1b {
  db close
  sqlite db testdb
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} $r

# Drop the even number tables
#
set r {}
for {set i 1} {$i<=100} {incr i 2} {
  lappend r test$i
}
do_test crttbl-4.2 {
  for {set i 2} {$i<=100} {incr i 2} {
    set sql "DROP TABLE TEST$i"
    execsql $sql
  }
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} $r

# Drop the odd number tables
#
do_test crttbl-4.3 {
  for {set i 1} {$i<=100} {incr i 2} {
    set sql "DROP TABLE test$i"
    execsql $sql
  }
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {}

finish_test

# Copyright (c) 1999, 2000 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
# 
# You should have received a copy of the GNU General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA  02111-1307, USA.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE INDEX statement.
#
# $Id: index.test,v 1.1 2000/05/29 23:58:12 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a basic index and verify it is added to sqlite_master
#
do_test index-1.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int, f3 int)}
  execsql {CREATE INDEX index1 ON test1(f1)}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1}
do_test index-1.1b {
  execsql {SELECT name, sql, tbl_name, type FROM sqlite_master 
           WHERE name='index1'}
} {index1 {CREATE INDEX index1 ON test1(f1)} test1 index}
do_test index-1.1c {
  db close
  sqlite db testdb
  execsql {SELECT name, sql, tbl_name, type FROM sqlite_master 
           WHERE name='index1'}
} {index1 {CREATE INDEX index1 ON test1(f1)} test1 index}
do_test index-1.1d {
  db close
  sqlite db testdb
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1}

# Verify that the index dies with the table
#
do_test index-1.2 {
  execsql {DROP TABLE test1}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {}

# Try adding an index to a table that does not exist
#
do_test index-2.1 {
  set v [catch {execsql {CREATE INDEX index1 ON test1(f1)}} msg]
  lappend v $msg
} {1 {no such table: test1}}

# Try adding an index on a field of a table where the table
# exists but the field does not.
#
do_test index-2.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int, f3 int)}
  set v [catch {execsql {CREATE INDEX index1 ON test1(f4)}} msg]
  lappend v $msg
} {1 {table test1 has no field named f4}}

# Try an index with some fields that match and others that do now.
#
do_test index-2.2 {
  set v [catch {execsql {CREATE INDEX index1 ON test1(f1, f2, f4, f3)}} msg]
  execsql {DROP TABLE test1}
  lappend v $msg
} {1 {table test1 has no field named f4}}

# Try creating a bunch of indices on the same table
#
set r {}
for {set i 1} {$i<100} {incr i} {
  lappend r index$i
}
do_test index-3.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int, f3 int, f4 int, f5 int)}
  for {set i 1} {$i<100} {incr i} {
    set sql "CREATE INDEX index$i ON test1(f[expr {($i%5)+1}])"
    execsql $sql
  }
  execsql {SELECT name FROM sqlite_master 
           WHERE type='index' AND tbl_name='test1'
           ORDER BY name}
} $r

# Add a single entry to the table.  Verify that files are created
# for every index.
#
set r {}
for {set i 1} {$i<100} {incr i} {
  lappend r testdb/index$i.tbl
}
do_test index-3.2 {
  execsql {INSERT INTO test1 VALUES(1,2,3,4,5)}
  lsort -dictionary [glob testdb/index*.tbl]
} $r

# Verify that all the indices go away when we drop the table.
#
do_test index-3.3 {
  execsql {DROP TABLE test1}
  execsql {SELECT name FROM sqlite_master 
           WHERE type='index' AND tbl_name='test1'
           ORDER BY name}
} {}
do_test index-3.4 {
  lsort -dictionary [glob -nocomplain testdb/index*.tbl]
} {}

# Create a table and insert values into that table.  Then create
# an index on that table.  Verify that we can select values
# from the table correctly using the index.
#
do_test index-4.1 {
  execsql {CREATE TABLE test1(cnt int, power int)}
  for {set i 1} {$i<20} {incr i} {
    execsql "INSERT INTO test1 VALUES($i,[expr {int(pow(2,$i))}])"
  }
  execsql {CREATE INDEX index1 ON test1(cnt)}
  execsql {CREATE INDEX index2 ON test1(cnt)}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 index2 test1}
do_test index-4.2 {
  execsql {SELECT cnt FROM test1 WHERE power=4}
} {2}
do_test index-4.3 {
  execsql {SELECT cnt FROM test1 WHERE power=1024}
} {10}
do_test index-4.4 {
  execsql {SELECT power FROM test1 WHERE cnt=6}
} {64}
do_test index-4.5 {
  execsql {DROP TABLE test1}
} {}

# Do not allow indices to be added to sqlite_master
#
do_test index-5.1 {
  set v [catch {execsql {CREATE INDEX index1 ON sqlite_master(name)}} msg]
  lappend v $msg
} {1 {table sqlite_master may not have new indices added}}
do_test index-5.2 {
  execsql {SELECT name FROM sqlite_master}
} {}

# Do not allow indices with duplicate names to be added
#
do_test index-6.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int)}
  execsql {CREATE TABLE test2(g1 real, g2 real)}
  execsql {CREATE INDEX index1 ON test1(f1)}
  set v [catch {execsql {CREATE INDEX index1 ON test2(g1)}} msg]
  lappend v $msg
} {1 {index "index1" already exists}}
do_test index-6.1b {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1 test2}
do_test index-6.2 {
  set v [catch {execsql {CREATE INDEX test1 ON test2(g1)}} msg]
  lappend v $msg
} {1 {there is already a table named "test1"}}
do_test index-6.2b {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1 test2}
do_test index-6.3 {
  execsql {DROP TABLE test1}
  execsql {DROP TABLE test2}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {}

# Create a primary key
#
do_test index-7.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int primary key)}
  for {set i 1} {$i<20} {incr i} {
    execsql "INSERT INTO test1 VALUES($i,[expr {int(pow(2,$i))}])"
  }
  lsort -dictionary [glob testdb/test1*.tbl]
} {testdb/test1.tbl testdb/test1__primary_key.tbl}
do_test index-7.2 {
  execsql {SELECT f1 FROM test1 WHERE f2=65536}
} {16}
do_test index-7.3 {
  set code [execsql {EXPLAIN SELECT f1 FROM test1 WHERE f2=65536}]
  expr {[lsearch $code test1__primary_key]>0}
} {1}
do_test index-7.4 {
  execsql {DROP table test1}
  execsql {SELECT name FROM sqlite_master}
} {}

# Make sure we cannot drop a non-existant table.
#
do_test index-8.1 {
  set v [catch {execsql {DROP INDEX index1}} msg]
  lappend v $msg
} {1 {no such index: "index1"}}



finish_test

# Copyright (c) 1999, 2000 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
# 
# You should have received a copy of the GNU General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA  02111-1307, USA.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE TABLE statement.
#
# $Id: table.test,v 1.1 2000/05/29 23:58:12 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a basic table and verify it is added to sqlite_master
#
do_test table-1.1 {
  execsql {
    CREATE TABLE test1 (
      one varchar(10),
      two text
    )
  }
  execsql {
    SELECT sql FROM sqlite_master
  }
} {{CREATE TABLE test1 (
      one varchar(10),
      two text
    )}}

# Verify that both table files exists in the database directory
#
do_test table-1.2 {
  execsql {INSERT INTO test1 VALUES('hi', 'y''all')}
  lsort [glob -nocomplain testdb/*.tbl]
} {testdb/sqlite_master.tbl testdb/test1.tbl}

# Verify the other fields of the sqlite_master file.
#
do_test table-1.3 {
  execsql {SELECT name, tbl_name, type FROM sqlite_master}
} {test1 test1 table}

# Close and reopen the database.  Verify that everything is
# still the same.
#
do_test table-1.4 {
  db close
  sqlite db testdb
  execsql {SELECT name, tbl_name, type from sqlite_master}
} {test1 test1 table}

# Drop the database and make sure it disappears.
#
do_test table-1.5 {
  execsql {DROP TABLE test1}
  execsql {SELECT * FROM sqlite_master}
} {}

# Verify that the file associated with the database is gone.
#
do_test table-1.5 {
  lsort [glob -nocomplain testdb/*.tbl]
} {testdb/sqlite_master.tbl}

# Close and reopen the database.  Verify that the table is
# still gone.
#
do_test table-1.6 {
  db close
  sqlite db testdb
  execsql {SELECT name FROM sqlite_master}
} {}


# Verify that we cannot make two tables with the same name
#
do_test table-2.1 {
  execsql {CREATE TABLE test2(one text)}
  set v [catch {execsql {CREATE TABLE test2(two text)}} msg]
  lappend v $msg
} {1 {table "test2" already exists}}
do_test table-2.1b {
  set v [catch {execsql {CREATE TABLE sqlite_master(two text)}} msg]
  lappend v $msg
} {1 {table "sqlite_master" already exists}}
do_test table-2.1c {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE sqlite_master(two text)}} msg]
  lappend v $msg
} {1 {table "sqlite_master" already exists}}
do_test table-2.1d {
  execsql {DROP TABLE test2; SELECT name FROM sqlite_master}
} {}

# Verify that we cannot make a table with the same name as an index
#
do_test table-2.2 {
  execsql {CREATE TABLE test2(one text); CREATE INDEX test3 ON test2(one)}
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {1 {there is already an index named "test3"}}
do_test table-2.2b {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {1 {there is already an index named "test3"}}
do_test table-2.2c {
  execsql {DROP INDEX test3}
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {0 {}}
do_test table-2.2d {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {test2 test3}
do_test table-2.2e {
  execsql {DROP TABLE test2; DROP TABLE test3}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {}

# Create a table with many field names
#
set big_table \
{CREATE TABLE big(
  f1 varchar(20),
  f2 char(10),
  f3 varchar(30),
  f4 text,
  f5 text,
  f6 text,
  f7 text,
  f8 text,
  f9 text,
  f10 text,
  f11 text,
  f12 text,
  f13 text,
  f14 text,
  f15 text,
  f16 text,
  f17 text,
  f18 text,
  f19 text,
  f20 text
)}
do_test table-3.1 {
  execsql $big_table
  execsql {SELECT sql FROM sqlite_master}
} \{$big_table\}
do_test table-3.2 {
  set v [catch {execsql {CREATE TABLE BIG(xyz foo)}} msg]
  lappend v $msg
} {1 {table "BIG" already exists}}
do_test table-3.3 {
  set v [catch {execsql {CREATE TABLE biG(xyz foo)}} msg]
  lappend v $msg
} {1 {table "biG" already exists}}
do_test table-3.4 {
  set v [catch {execsql {CREATE TABLE bIg(xyz foo)}} msg]
  lappend v $msg
} {1 {table "bIg" already exists}}
do_test table-3.5 {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE Big(xyz foo)}} msg]
  lappend v $msg
} {1 {table "Big" already exists}}
do_test table-3.6 {
  execsql {DROP TABLE big}
  execsql {SELECT name FROM sqlite_master}
} {}

# Try creating large numbers of tables
#
set r {}
for {set i 1} {$i<=100} {incr i} {
  lappend r test$i
}
do_test table-4.1 {
  for {set i 1} {$i<=100} {incr i} {
    set sql "CREATE TABLE test$i ("
    for {set k 1} {$k<$i} {incr k} {
      append sql "field$k text,"
    }
    append sql "last_field text)"
    execsql $sql
  }
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} $r
do_test table-4.1b {
  db close
  sqlite db testdb
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} $r

# Drop the even number tables
#
set r {}
for {set i 1} {$i<=100} {incr i 2} {
  lappend r test$i
}
do_test table-4.2 {
  for {set i 2} {$i<=100} {incr i 2} {
    set sql "DROP TABLE TEST$i"
    execsql $sql
  }
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} $r

# Drop the odd number tables
#
do_test table-4.3 {
  for {set i 1} {$i<=100} {incr i 2} {
    set sql "DROP TABLE test$i"
    execsql $sql
  }
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {}

# Try to drop a table that does not exist
#
do_test table-5.1 {
  set v [catch {execsql {DROP TABLE test9}} msg]
  lappend v $msg
} {1 {no such table: test9}}

# Try to drop sqlite_master
#
do_test table-5.2 {
  set v [catch {execsql {DROP TABLE sqlite_master}} msg]
  lappend v $msg
} {1 {table "sqlite_master" may not be dropped}}

# Make sure an EXPLAIN does not really create a new table
#
do_test table-5.3 {
  execsql {EXPLAIN CREATE TABLE test1(f1 int)}
  execsql {SELECT name FROM sqlite_master}
} {}

# Make sure an EXPLAIN does not really drop an existing table
#
do_test table-5.4 {
  execsql {CREATE TABLE test1(f1 int)}
  execsql {EXPLAIN DROP TABLE test1}
  execsql {SELECT name FROM sqlite_master}
} {test1}

finish_test